Zingu Pearl
ジングパール [zingu pearl] in Japanese.
Grimoire of the Rift

Buy: - (sell: 550 gil)
Use: Flametongue, Joyeuse, Ogrenix, Ragnarok, Diamond Helm, White Robe
Reward: Pearls in the Deep x8 (once)
Type: Bone, Rank: ★
Description: This pearl glows with a soft light. Those who deal in gemstones and other precious materials call it the "One Love."
Final Fantasy Tactics S

Buy: - (sell: 50 gil)
Use: Staff, Magickal Ring
Obtain: Sacred Ground Luma/Path of Thirst
Description: A somewhat uncommon bone
Category: Item